rails up to 7.0and ruby to 2.7.2

mv lib to app/lib due to upgrade

removing concerns from autoload path

resolve zeitwerk issues

make foodsoft run for dev on rails 7 and ruby 2.7

fix mail file permission bug

fix database_config

fix articles controller test ActiveModell::Error

bump Gemfile.lock

Gemfile

@@ -1,11 +1,13 @@
 # A sample Gemfile
 source "https://rubygems.org"
 
-gem "rails", '~> 5.2'
+gem "rails", '~> 7.0'
+gem 'mail', '~> 2.7.1' # bug with mail 2.8.0 https://github.com/mikel/mail/issues/1489
 
-gem 'sass-rails'
+
+gem 'sassc-rails'
 gem 'less-rails'
-gem 'uglifier', '>= 1.0.3'
+gem 'uglifier'
 # See https://github.com/sstephenson/execjs#readme for more supported runtimes
 gem 'therubyracer', platforms: :ruby
 
@@ -46,7 +48,8 @@ gem 'whenever', require: false # For defining cronjobs, see config/schedule.rb
 gem 'ruby-units'
 gem 'attribute_normalizer'
 gem 'ice_cube'
-gem 'recurring_select'
+# At time of development 01-06-2022 mmddyyyy necessary fix for config_helper.rb form builder was not in rubygems so we pull from github, see: https://github.com/gregschmit/recurring_select/pull/152
+gem 'recurring_select', git: 'https://github.com/gregschmit/recurring_select'
 gem 'roo'
 gem 'roo-xls'
 gem 'spreadsheet'
@@ -55,7 +58,6 @@ gem 'gaffe'
 gem 'ruby-filemagic'
 gem 'mime-types'
 gem 'midi-smtp-server'
-gem 'hashie', '~> 3.4.6', require: false # https://github.com/westfieldlabs/apivore/issues/114
 gem 'rswag-api'
 gem 'rswag-ui'
 
@@ -84,7 +86,8 @@ group :development do
   gem 'binding_of_caller'
   # gem "rails-i18n-debug"
   # chrome debugging extension https://github.com/dejan/rails_panel
-  gem 'meta_request'
+  # TODO: disabled due to https://github.com/rails/rails/issues/40781
+  # gem 'meta_request'
 
   # Get infos when not using proper eager loading
   gem 'bullet'
@@ -121,4 +124,5 @@ group :test do
   gem 'simplecov-lcov', require: false
   # api
   gem 'rswag-specs'
+  gem 'hashie', '~> 3.4.6', require: false # https://github.com/westfieldlabs/apivore/issues/114
 end